Being subject to recurring noise on your automobile tends to be disturbing, a automobile is so complex that it is usually difficult to determine its origin and even more so to find the part that produces it. If you have already experienced a clicking noise on your Renault Megane 3, we will most likely be able to help you. In fact, our editorial staff decided to create this content page in order to review the main causes of a clicking noise on Renault Megane 3. This is why, firstly, we will see what are the reasons of this type of noise coming from your engine block, then those of a noise coming from your direction and finally, the sources of clicking noise on Renault Megane 3 coming from your suspensions.
I hear a clicking noise on Renault Megane 3 on my engine
Verify your high engine
If you hear a clicking noise on Renault Megane 3, and this sound is located at the top of the engine, it means that it originates from your cylinder head and its accompanying parts. Two parts can be the triggers of these ticking noises on Renault Megane 3. Either the hydraulic pushers , generally it is because of their faulty “hydraulic catch-up” system that we will hear these clicking noises, generally when cold and go away when hot. Otherwise, it is the interplay of your rocker arms or their condition of wear that is at issue. In this situation, remember to change them.
Verify your low engine
If you have distinguished the zone of source of the Renault Megane 3 clikcing noises coming from your low engine, it may be that your rods or piston shafts are the triggers. In both cases, the risk in the long term is the breakage of the motor. These two maintenance are very difficult and most mechanics will suggest you to replace the engine of your Renault Megane 3.
Combustion problem
Finally, if you have the feeling that this clicking noise on Renault Megane 3 is connected to the combustion of your engine, there are three possible triggers of it. Verify the state of your glow plugs which, if worn, can hinder the proper combustion of the fuel mixture. Then, it is possible that your timing belt is shifted and that it does not properly manage the timing of the various engine elements to promote good combustion. And finally, the most classic reason, comes from your injection, which is either blocked or one or more injectors are damaged. In this case, do not hesitate to read this content page which deals in detail with the different injection sounds on Renault Megane 3.
I hear a clicking noise on Renault Megane 3 in my direction
Verify the state of the gimbals
One of the most regular reasons of a clicking noises in the direction of your Renault Megane 3 is linked to the direction of the automobile. Indeed, the cardans and their bellows are parts that are constantly stressed during your changes of direction or that you turn your wheels and a wear of one of them can make a ticking type of sound when you get closer to the stop zone of your steering. A bellows with holes will damage the cardan shaft very quickly and must be swapped in a short time, otherwise the entire cardan shaft will have to be swapped. Consider taking a look at it. If you would like more detailed information about gimbals noises on Renault Megane 3, do not hesitate to consult this complete guide.
Verify the rest of your direction
Finally, when you experience a clicking noise on your Renault Megane 3, it is possible that it is the direction that is involved. Just like the gimbals, the steering part is mobilized when you turn your wheels. If this is the case, the parts that may have been damaged due to normal wear and tear or impact (e. g. sidewalks) are steering rods, stabilizer bar silentblocks or steering triangles.
I hear a clicking noise on Renault Megane 3 coming from my suspensions
Verify the suspension
If you experience a clicking noise on your Renault Megane 3 when you pass a speed bump, it is really possible that your suspension block is the cause of the sound. In fact, it may be the suspension cups, which, when they are dead, have the rubber (silentbloc) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its function and during small jolts that compress the suspensions. To verify if this is the trouble that worries you, take a dented road and, at low speed, pay attention to the sound coming from your front axle when you pass over holes. If these are the cups, consider changing them soon as this may damage other parts and require more expensive repairs.
Check spring and cylinder
If you hear a clicking noise on your Renault Megane 3 at the suspension level, it is widely possible that spring wear or shock cylinder deformation may be a explanation. To verify the state of the spring, place the automobile on a flat surface and measure that the heights from the ground to the bottom of the body are similar on each side (empty car for measurement). You can also verify between the front and rear, if there is a gap too large it means that most likely your springs are worn, if you see a leak go a little further in the article to have the solution to this problem. For the cylinder the verification is visual, ensure that it seems to work in a straight axis. And that there is no angle that would alter its proper functioning. If one of them breaks in both situations, you should consider replacing it or them. If you have the feeling that this noise is more like a squeaking noise on Renault Megane 3 than a clicking noise, don’t hesitate to consult this article.
